            (.putExtra get-file-intent
                       "browser_filter_extension_whitelist"
                       "*.tg")
-           (.startActivityForResult activity
-                                    get-file-intent
-                                    intent-load-file)))))
+           (try
+             (.startActivityForResult activity
+                                      get-file-intent
+                                      intent-load-file)
+             (catch ActivityNotFoundException e
+               (toast-notify activity "Error while loading: AndExplorer not installed")))))))
 
     (.setError (.getEvaluator (jscheme @this))
                (error-writer @this))

              :constructors {[] []})
  (:import [android.support.v4.app DialogFragment]
           [android.app Activity AlertDialog AlertDialog$Builder Dialog]
           [android.content Context DialogInterface$OnClickListener
            Intent SharedPreferences]
           [android.graphics Bitmap Bitmap$Config BitmapFactory Canvas
            Color Matrix Paint Paint$Cap Paint$Style Rect]
           [android.net Uri]

            ThreadPoolExecutor
            TimeUnit]

           [jscheme JScheme SchemePair]
           [jsint E Evaluator$InterruptedException InputPort Pair Procedure Symbol])
  ;; (:require [neko.init]
